Larry Sanger is Everipedia.org's new CIO, helping to plan a system for putting encyclopedias on the blockchain. Best known as cofounder of Wikipedia, he has started and advised many reference and educational websites. Sanger's Ph.D. is in philosophy, with a specialization in epistemology. He also plays fiddle and is teaching himself full stack programming. You can see his progress on his nonprofit project, StartThis.org.